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| Titel |
Long-period fading in atmospherics during severe meteorological activity and associated solar geophysical phenomena at low latitudes |
| VerfasserIn |
A. B. Bhattacharya, S. K. Kar, M. K. Chatterjee, R. Bhattacharya |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
0992-7689
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| Digitales Dokument |
URL |
| Erschienen |
In: Annales Geophysicae ; 16, no. 2 ; Nr. 16, no. 2, S.183-188 |
| Datensatznummer |
250013155
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| Publikation (Nr.) |
 copernicus.org/angeo-16-183-1998.pdf |
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| Zusammenfassung |
The records of VLF atmospherics over Calcutta
and then over Kalyani (West Bengal) during the torrential rainfall, caused by
violent monsoon and post-monsoon depressions, exhibit distinct long-period
fadings both at day and night. Interesting results obtained from an analysis of
round-the-clock atmospherics data and associated meteorological parameters are
reported in this paper. A possible correlation between the severe meteorological
activity with the solar geophysical phenomena was studied. The results are
indicative of an interesting sequence of solar-terrestrial events. A tentative
conclusion is reached, suggesting an origin of the fading from atmospheric
gravity waves generated in the centre of activity of the depressions concerned.
Key words. Meteorology and atmospheric dynamics ·
Lightning · Precipitation |
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